class LevelManager:
    def __init__(self):
        pass
    
    # 读取等级
    def get_level(self):
        pass    

    # 识别等级
    def recognize_level(self):
        pass    
    
    # 判断等级是否低于某个值
    def is_level_low(self, level: int):
        pass    
    
    # 判断等级是否高于某个值
    def is_level_high(self, level: int):
        pass
    
    # 判断等级是否在某个范围内
    def is_level_in_range(self, level: int, min_level: int, max_level: int):
        pass

    # 获取等级变化
    def get_level_change(self):
        pass    
